Children Chapter Mystery

Third grader and inventor extraordinaire Ada Lace likes nothing more than to tinker with mechanics like her robot, George. Her latest project is to fix up a ham radio, something that she could use to contact people on this planet...and beyond. The only problem is that she just can't get it to work properly. During a sleepover, Ada's best friend, Nina, hears something strange coming from the radio in the middle of the night. A distant voice says, "Release the swarm!" convincing Nina that aliens are about to invade planet Earth.

The Earth Day Fair is days away, but Nate's classroom project - a robot named Mr. Butler - has disappeared. Nate the Great and his dog, Sludge, take on the unusual case, and they are soon searching high and low in and around the school. Will Nate find the robot in time for the fair?

Fireworks and dragons and...a missing girl? Dink, Josh, and Ruth Rose are in San Francisco, home of the biggest Chinatown outside Asia. They plan to watch the famous Chinese New Year parade and see Miss Chinatown ride by in a giant float. But during the parade, Miss Chinatown disappears, and so does her crown! Can the kids crack the case?

Mike and Kate are in Miami visiting Kate's Uncle Oliver - and the Miami Marlins ballpark, of course! Uncle Oliver is in charge of keeping the new fish tanks at the ballpark fully stocked, but strange things keep happening. Kate swears she saw an endangered sea turtle in one of the tanks. Then some of Uncle Oliver's rare fish go missing, including his favorite, Marlin. Something fishy is going on in Miami!

In the fifth book of the Capital Mysteries—an early chapter book mystery series featuring fun facts and famous sites from Washington, D.C.—it's party time in Washington, D.C.! The president is planning a celebration at the Lincoln Memorial in honor of the man who sculpted the famous statue of Abraham Lincoln. But KC and Marshall notice one small problem—one of the thumbs has broken off the statue! Has someone stolen Lincoln's thumb? Can KC and Marshall find it before the celebration?

No mystery is too great for super-sleuth Cam Jansen and her amazing photographic memory! Can Cam help catch the diamond thief? Cam and her friend Eric are sitting at the mall when the jewelry store is robbed. Cam sees the thief, but the police arrest the wrong person. Now it's up to Cam to catch the real criminal!

They’re furry and funny. They’re tracked and tricky. What are they? Animal mysteries, of course! Get ready to crack the cases and the real animal info wide open. You might need your camouflage for this one.

It's time for the alpaca costume contest, and Abigail "Abbi" Wallace is excited to see it at the Maine State Fair. But there’s only one alpaca left—the rest are missing! What sent the alpacas packing? Abbi; her dog, Barkley; and her friends Lydia and Daniel are ready to sniff out this mystery!

In the thirteenth book of the Capital Mysteries—an early chapter book mystery series featuring fun facts and famous sites from Washington, D.C.— KC and Marshall have tickets for the express train out of Union Station. It even has a VIP car at the back for the vice president, the kids, and the secret service agents to travel in. But when KC and Marshall sneak away from the secret service agents to go exploring, someone tampers with the train! And that someone is searching—car by car—for KC and Marshall. There's nowhere to run!

Get ready for another collection of exciting and humorous short stories with "The Remarkable Tales of the Home Town Heroes - Book #3". This five-story book is perfect for children aged 9 to 12, but readers of all ages will be captivated by the stories of four best friends (Tom, Jack, Alex and Ben) who embark on adventures and navigate challenges together. The Submarine Saga: A trip to a nearby lake leads the friends to discover a hidden underwater world. They team up with aquatic creatures to defend the underwater city from an evil force, learning the importance of friendship, loyalty, ...

Dear Reader, If you’ve ever been caught with crumbs on your chin and said, “I have no idea how that cookie got there,” you’re in good company. This is the story of Rascalicious—a raccoon of refined taste and ridiculous timing. Over 25 chaotic, hilarious, heart-filled chapters, you’ll travel with him through cookie caverns, frosting jungles, and even a marshmallow mosh pit. But this isn’t just about theft. It’s about truth. Friendship. And the brave art of sharing your last snickerdoodle. So grab a snack, tighten your monocle, and get ready… because the cookie thief is ...

November is for night...It's November, and there's a new mystery to solve. "The twins' new neighbors are up to something! It's Thanksgiving, and a mysterious couple has moved in next door. Bradley, Brian, Nate, and Lucy must work out the clues: The neighbors have built a tall wooden fence. They've bought some strange parts for making...something. They've even put up a suspicious tent in their backyard, with a big, scary dog to guard it. What could they possibly be hiding?

In the tenth book of the Capital Mysteries—an early chapter book mystery series featuring fun facts and famous sites from Washington, D.C.—KC and her best friend, Marshall, wake up to a trick not a treat the morning after the White House Halloween costume party. With the presidential election only a week away, someone has posted damaging photos of the president on the Internet, photos that were digitally doctored! Will they ruin President Thornton's chances for a second term? Or can KC and Marshall rescue the election?

Thar she blows! Dink, Josh, and Ruth Rose are on an Alaskan whale watching adventure. On their first day, they see a mother orca and her calf. But the next day, the baby orca is missing! The calf needs its mother’s milk. Can the kids solve this whale of a mystery?

Mystery takes off in 3...2...1! Dink, Josh, and Ruth Rose are in Florida, visiting a space museum, Alice's Space Shuttle. There, they get to check out cool NASA gear! But someone is sneaking around Alice's house, and not because they want a tour. They want Alice's property! Why? Only Dink, Josh, and Ruth Rose can solve this Jupiter-size mystery!

The stakes are high - both for the past and the future. The finale of The Return series leaves the Kingdom Keepers with unimaginable choices to make.

Mystery on the Natchez Trace is Book 12 of the JUST JUNIPER Adventures. In this book, Sophie and her golden retriever, Juniper, are on a camping trip on the Natchez Trace Parkway. Sophie, Juniper, and their friends, Thomas, Samantha, Michael and Keisha hear a mysterious sound in the woods. What’s the strange sound? Where is it coming from? Read the book to find out!

What if the stars weren’t out of reach—but waiting? In a future not far from ours, the world has grown quiet. The sky, once full of wonder, has dimmed. But one boy, Milo, still dreams—and that dream comes with a destination: Mars. With only a worn notebook, a missing friend, and a question bigger than the galaxy, Milo sets off on an unforgettable journey through forgotten archives, mysterious spaceports, loyal friendships, and one long-lost journal written by the first dreamer to ever step foot on the red planet. Ticket to Mars is a breathtaking children’s adventure filled with ...

Join the world's greatest detective, Nate the Great, as he solves three mysteries! Perfect for young listeners, this long-running chapter book series encourages children to problem-solve with Nate, using logical thinking to solve cases. Nate the Great, Where Are You?: Can a detective get a day off? Nate the Great and his dog, Sludge, want to take a break from solving cases. So, they hide out in the woods. But soon, they hear familiar voices shouting, "Nate the Great, where are you?" There are many mysteries to solve!

Arthur's friend Buster is searching for a crime to solve. So when the quarters Arthur has collected for Mrs. MacGrady's charity drive mysteriously disappear, Buster is committed to cracking the case. Will Buster be able to prove Arthur's innocence so that he can attend the class picnic?